---
title: "Create playback audio for a committed Tally response"
method: POST
path: "/tally/voice/messages/{messageId}/speech"
tags: ["Tally Voice"]
---

# Create playback audio for a committed Tally response

`POST /tally/voice/messages/{messageId}/speech`

## Request

- Base URL: `https://ledgerhq.pro/api/v1`
- URL: `https://ledgerhq.pro/api/v1/tally/voice/messages/{messageId}/speech`
- Auth: one of:
  - HTTP bearer and API key in header `x-organization-id`
  - HTTP bearer and API key in header `x-organization-id`

Synthesizes the exact stored text of an authorized assistant message. The response may contain multiple ordered MP3 segments for long messages and is never cached.

## Path parameters

- `messageId` string, uuid, required

## Response `200`

Ordered Tally response audio

- object
  - `messageId` string, uuid, required
  - `segments` object[], required
    - `audioBase64` string, required: Base64-encoded audio bytes.
    - `format` 'mp3', required

## Other responses

- `404`: Error response
- `503`: Error response
- `default`: Error response

---

[API](https://skmtc.dev/ledgerhq-pro/apis/ledgerhq-bookkeeping-api.md) · [All operations](https://skmtc.dev/ledgerhq-pro/apis/ledgerhq-bookkeeping-api/llms.txt) · [OpenAPI document](https://skmtc.dev/ledgerhq-pro/apis/ledgerhq-bookkeeping-api/revisions/9a8269f0a586?raw)